---

yaml --- r: 57053 b: refs/heads/master c: 358a9af h: refs/heads/master i: 57051: 76f4867 v: v3
git-mirror · May 29, 2007 · 377e1d2 · 377e1d2
1 parent 0655145
commit 377e1d2
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Showing 39 changed files with 272 additions and 139 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6996abf0962bb86b6285987a4698f6d275ff531f
+refs/heads/master: 358a9afc35d550db4f67b1c8336f5326244ceeda
diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt
@@ -62,7 +62,7 @@ Who:	Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
 What:	old NCR53C9x driver
 When:	October 2007
 Why:	Replaced by the much better esp_scsi driver.  Actual low-level
-	driver can ported over almost trivially.
+	driver can be ported over almost trivially.
 Who:	David Miller <davem@davemloft.net>
 	Christoph Hellwig <hch@lst.de>
 

diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -2334,7 +2334,7 @@ S:	Maintained
 
 MEGARAID SCSI DRIVERS
 P:	Neela Syam Kolli
-M:	Neela.Kolli@engenio.com
+M:	megaraidlinux@lsi.com
 S:	linux-scsi@vger.kernel.org
 W:	http://megaraid.lsilogic.com
 S:	Maintained

diff --git a/trunk/arch/powerpc/Kconfig b/trunk/arch/powerpc/Kconfig
@@ -118,6 +118,7 @@ config GENERIC_BUG
 	depends on BUG
 
 config SYS_SUPPORTS_APM_EMULATION
+	default y if PMAC_APM_EMU
 	bool
 
 config DEFAULT_UIMAGE

diff --git a/trunk/arch/powerpc/boot/dts/lite5200.dts b/trunk/arch/powerpc/boot/dts/lite5200.dts
@@ -67,7 +67,7 @@
 			interrupt-controller;
 			#interrupt-cells = <3>;
 			device_type = "interrupt-controller";
-			compatible = "mpc5200_pic";
+			compatible = "mpc5200-pic";
 			reg = <500 80>;
 			built-in;
 		};

diff --git a/trunk/arch/powerpc/boot/dts/lite5200b.dts b/trunk/arch/powerpc/boot/dts/lite5200b.dts
@@ -67,7 +67,7 @@
 			interrupt-controller;
 			#interrupt-cells = <3>;
 			device_type = "interrupt-controller";
-			compatible = "mpc5200b-pic\0mpc5200_pic";
+			compatible = "mpc5200b-pic\0mpc5200-pic";
 			reg = <500 80>;
 			built-in;
 		};

diff --git a/trunk/arch/powerpc/mm/pgtable_32.c b/trunk/arch/powerpc/mm/pgtable_32.c
@@ -93,7 +93,7 @@ void pgd_free(pgd_t *pgd)
 	free_pages((unsigned long)pgd, PGDIR_ORDER);
 }
 
-pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
 {
 	pte_t *pte;
 	extern int mem_init_done;

diff --git a/trunk/arch/powerpc/platforms/chrp/pegasos_eth.c b/trunk/arch/powerpc/platforms/chrp/pegasos_eth.c
@@ -169,7 +169,7 @@ static int Enable_SRAM(void)
 
 /***********/
 /***********/
-int mv643xx_eth_add_pds(void)
+static int __init mv643xx_eth_add_pds(void)
 {
 	int ret = 0;
 	static struct pci_device_id pci_marvell_mv64360[] = {

diff --git a/trunk/arch/powerpc/platforms/powermac/setup.c b/trunk/arch/powerpc/platforms/powermac/setup.c
@@ -384,7 +384,7 @@ int boot_part;
 static dev_t boot_dev;
 
 #ifdef CONFIG_SCSI
-void __init note_scsi_host(struct device_node *node, void *host)
+void note_scsi_host(struct device_node *node, void *host)
 {
 	int l;
 	char *p;

diff --git a/trunk/arch/powerpc/sysdev/qe_lib/Kconfig b/trunk/arch/powerpc/sysdev/qe_lib/Kconfig
@@ -5,15 +5,13 @@
 config UCC_SLOW
 	bool
 	default n
-	select UCC
 	help
 	  This option provides qe_lib support to UCC slow
 	  protocols: UART, BISYNC, QMC
 
 config UCC_FAST
 	bool
-	default n
-	select UCC
+	default y if UCC_GETH
 	help
 	  This option provides qe_lib support to UCC fast
 	  protocols: HDLC, Ethernet, ATM, transparent

diff --git a/trunk/arch/ppc/kernel/entry.S b/trunk/arch/ppc/kernel/entry.S
@@ -596,7 +596,11 @@ fast_exception_return:
 	mr	r12,r4		/* restart at exc_exit_restart */
 	b	2b
 
-	.comm	fee_restarts,4
+	.section .bss
+	.align	2
+fee_restarts:
+	.space	4
+	.previous
 
 /* aargh, a nonrecoverable interrupt, panic */
 /* aargh, we don't know which trap this is */
@@ -851,7 +855,11 @@ load_dbcr0:
 	mtspr	SPRN_DBSR,r11	/* clear all pending debug events */
 	blr
 
-	.comm	global_dbcr0,8
+	.section .bss
+	.align	4
+global_dbcr0:
+	.space	8
+	.previous
 #endif /* !(CONFIG_4xx || CONFIG_BOOKE) */
 
 do_work:			/* r10 contains MSR_KERNEL here */
@@ -926,4 +934,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_601)
 	/* shouldn't return */
 	b	4b
 
-	.comm	ee_restarts,4
+	.section .bss
+	.align	2
+ee_restarts:
+	.space	4
+	.previous
diff --git a/trunk/arch/ppc/kernel/ppc_ksyms.c b/trunk/arch/ppc/kernel/ppc_ksyms.c
@@ -40,7 +40,6 @@
 #include <asm/time.h>
 #include <asm/cputable.h>
 #include <asm/btext.h>
-#include <asm/div64.h>
 #include <asm/xmon.h>
 #include <asm/signal.h>
 #include <asm/dcr.h>
@@ -93,7 +92,6 @@ EXPORT_SYMBOL(strncpy);
 EXPORT_SYMBOL(strcat);
 EXPORT_SYMBOL(strlen);
 EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(__div64_32);
 
 EXPORT_SYMBOL(csum_partial);
 EXPORT_SYMBOL(csum_partial_copy_generic);

diff --git a/trunk/arch/ppc/mm/hashtable.S b/trunk/arch/ppc/mm/hashtable.S
@@ -30,7 +30,11 @@
 #include <asm/asm-offsets.h>
 
 #ifdef CONFIG_SMP
-	.comm	mmu_hash_lock,4
+	.section .bss
+	.align	2
+	.globl mmu_hash_lock
+mmu_hash_lock:
+	.space	4
 #endif /* CONFIG_SMP */
 
 /*
@@ -461,9 +465,17 @@ found_slot:
 	sync		/* make sure pte updates get to memory */
 	blr
 
-	.comm	next_slot,4
-	.comm	primary_pteg_full,4
-	.comm	htab_hash_searches,4
+	.section .bss
+	.align	2
+next_slot:
+	.space	4
+	.globl primary_pteg_full
+primary_pteg_full:
+	.space	4
+	.globl htab_hash_searches
+htab_hash_searches:
+	.space	4
+	.previous
 
 /*
  * Flush the entry for a particular page from the hash table.

diff --git a/trunk/arch/ppc/mm/pgtable.c b/trunk/arch/ppc/mm/pgtable.c
@@ -92,7 +92,7 @@ void pgd_free(pgd_t *pgd)
 	free_pages((unsigned long)pgd, PGDIR_ORDER);
 }
 
-pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
 {
 	pte_t *pte;
 	extern int mem_init_done;

diff --git a/trunk/drivers/macintosh/Kconfig b/trunk/drivers/macintosh/Kconfig
@@ -113,7 +113,6 @@ config PMAC_SMU
 
 config PMAC_APM_EMU
 	tristate "APM emulation"
-	select SYS_SUPPORTS_APM_EMULATION
 	select APM_EMULATION
 	depends on ADB_PMU && PM
 

diff --git a/trunk/drivers/message/fusion/mptbase.h b/trunk/drivers/message/fusion/mptbase.h
@@ -436,7 +436,7 @@ typedef struct _MPT_SAS_MGMT {
 typedef struct _mpt_ioctl_events {
 	u32	event;		/* Specified by define above */
 	u32	eventContext;	/* Index or counter */
-	int	data[2];	/* First 8 bytes of Event Data */
+	u32	data[2];	/* First 8 bytes of Event Data */
 } MPT_IOCTL_EVENTS;
 
 /*

diff --git a/trunk/drivers/message/fusion/mptscsih.c b/trunk/drivers/message/fusion/mptscsih.c
@@ -2463,11 +2463,11 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
 				ioc->events[idx].event = MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE;
 				ioc->events[idx].eventContext = ioc->eventContext;
 
-				ioc->events[idx].data[0] = (pReq->LUN[1] << 24) ||
-					(MPI_EVENT_SCSI_DEV_STAT_RC_SMART_DATA << 16) ||
-					(sc->device->channel << 8) || sc->device->id;
+				ioc->events[idx].data[0] = (pReq->LUN[1] << 24) |
+					(MPI_EVENT_SCSI_DEV_STAT_RC_SMART_DATA << 16) |
+					(sc->device->channel << 8) | sc->device->id;
 
-				ioc->events[idx].data[1] = (sense_data[13] << 8) || sense_data[12];
+				ioc->events[idx].data[1] = (sense_data[13] << 8) | sense_data[12];
 
 				ioc->eventContext++;
 				if (hd->ioc->pcidev->vendor ==

diff --git a/trunk/drivers/net/Kconfig b/trunk/drivers/net/Kconfig
@@ -2280,7 +2280,6 @@ config GFAR_NAPI
 config UCC_GETH
 	tristate "Freescale QE Gigabit Ethernet"
 	depends on QUICC_ENGINE
-	select UCC_FAST
 	help
 	  This driver supports the Gigabit Ethernet mode of the QUICC Engine,
 	  which is available on some Freescale SOCs.

diff --git a/trunk/drivers/s390/scsi/zfcp_aux.c b/trunk/drivers/s390/scsi/zfcp_aux.c
@@ -1127,6 +1127,7 @@ zfcp_adapter_dequeue(struct zfcp_adapter *adapter)
 	int retval = 0;
 	unsigned long flags;
 
+	zfcp_adapter_scsi_unregister(adapter);
 	device_unregister(&adapter->generic_services);
 	zfcp_sysfs_adapter_remove_files(&adapter->ccw_device->dev);
 	dev_set_drvdata(&adapter->ccw_device->dev, NULL);

diff --git a/trunk/drivers/s390/scsi/zfcp_ccw.c b/trunk/drivers/s390/scsi/zfcp_ccw.c
@@ -189,9 +189,7 @@ zfcp_ccw_set_online(struct ccw_device *ccw_device)
  * @ccw_device: pointer to belonging ccw device
  *
  * This function gets called by the common i/o layer and sets an adapter
- * into state offline. Setting an fcp device offline means that it will be
- * unregistered from the SCSI stack and that the adapter will be shut down
- * asynchronously.
+ * into state offline.
  */
 static int
 zfcp_ccw_set_offline(struct ccw_device *ccw_device)
@@ -202,7 +200,6 @@ zfcp_ccw_set_offline(struct ccw_device *ccw_device)
 	adapter = dev_get_drvdata(&ccw_device->dev);
 	zfcp_erp_adapter_shutdown(adapter, 0);
 	zfcp_erp_wait(adapter);
-	zfcp_adapter_scsi_unregister(adapter);
 	zfcp_erp_thread_kill(adapter);
 	zfcp_adapter_debug_unregister(adapter);
 	up(&zfcp_data.config_sema);

diff --git a/trunk/drivers/s390/scsi/zfcp_fsf.c b/trunk/drivers/s390/scsi/zfcp_fsf.c
@@ -156,44 +156,30 @@ zfcp_fsf_req_free(struct zfcp_fsf_req *fsf_req)
 	kfree(fsf_req);
 }
 
-/**
- * zfcp_fsf_req_dismiss - dismiss a single fsf request
- */
-static void zfcp_fsf_req_dismiss(struct zfcp_adapter *adapter,
-				 struct zfcp_fsf_req *fsf_req,
-				 unsigned int counter)
-{
-	u64 dbg_tmp[2];
-
-	dbg_tmp[0] = (u64) atomic_read(&adapter->reqs_active);
-	dbg_tmp[1] = (u64) counter;
-	debug_event(adapter->erp_dbf, 4, (void *) dbg_tmp, 16);
-	list_del(&fsf_req->list);
-	fsf_req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
-	zfcp_fsf_req_complete(fsf_req);
-}
-
-/**
- * zfcp_fsf_req_dismiss_all - dismiss all remaining fsf requests
+/*
+ * Never ever call this without shutting down the adapter first.
+ * Otherwise the adapter would continue using and corrupting s390 storage.
+ * Included BUG_ON() call to ensure this is done.
+ * ERP is supposed to be the only user of this function.
  */
 void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
 {
-	struct zfcp_fsf_req *request, *tmp;
+	struct zfcp_fsf_req *fsf_req, *tmp;
 	unsigned long flags;
 	LIST_HEAD(remove_queue);
-	unsigned int i, counter;
+	unsigned int i;
 
+	BUG_ON(atomic_test_mask(ZFCP_STATUS_ADAPTER_QDIOUP, &adapter->status));
 	spin_lock_irqsave(&adapter->req_list_lock, flags);
 	atomic_set(&adapter->reqs_active, 0);
-	for (i=0; i<REQUEST_LIST_SIZE; i++)
+	for (i = 0; i < REQUEST_LIST_SIZE; i++)
 		list_splice_init(&adapter->req_list[i], &remove_queue);
-
 	spin_unlock_irqrestore(&adapter->req_list_lock, flags);
 
-	counter = 0;
-	list_for_each_entry_safe(request, tmp, &remove_queue, list) {
-		zfcp_fsf_req_dismiss(adapter, request, counter);
-		counter++;
+	list_for_each_entry_safe(fsf_req, tmp, &remove_queue, list) {
+		list_del(&fsf_req->list);
+		fsf_req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
+		zfcp_fsf_req_complete(fsf_req);
 	}
 }
 

diff --git a/trunk/drivers/s390/scsi/zfcp_scsi.c b/trunk/drivers/s390/scsi/zfcp_scsi.c
@@ -569,6 +569,9 @@ zfcp_adapter_scsi_register(struct zfcp_adapter *adapter)
 	int retval = 0;
 	static unsigned int unique_id = 0;
 
+	if (adapter->scsi_host)
+		goto out;
+
 	/* register adapter as SCSI host with mid layer of SCSI stack */
 	adapter->scsi_host = scsi_host_alloc(&zfcp_data.scsi_host_template,
 					     sizeof (struct zfcp_adapter *));

diff --git a/trunk/drivers/scsi/aacraid/aachba.c b/trunk/drivers/scsi/aacraid/aachba.c
@@ -146,15 +146,15 @@ static char *aac_get_status_string(u32 status);
 static int nondasd = -1;
 static int dacmode = -1;
 
-static int commit = -1;
+int aac_commit = -1;
 int startup_timeout = 180;
 int aif_timeout = 120;
 
 module_param(nondasd, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(nondasd, "Control scanning of hba for nondasd devices. 0=off, 1=on");
 module_param(dacmode, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(dacmode, "Control whether dma addressing is using 64 bit DAC. 0=off, 1=on");
-module_param(commit, int, S_IRUGO|S_IWUSR);
+module_param_named(commit, aac_commit, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(commit, "Control whether a COMMIT_CONFIG is issued to the adapter for foreign arrays.\nThis is typically needed in systems that do not have a BIOS. 0=off, 1=on");
 module_param(startup_timeout, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(startup_timeout, "The duration of time in seconds to wait for adapter to have it's kernel up and\nrunning. This is typically adjusted for large systems that do not have a BIOS.");
@@ -173,6 +173,9 @@ int expose_physicals = -1;
 module_param(expose_physicals, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(expose_physicals, "Expose physical components of the arrays. -1=protect 0=off, 1=on");
 
+int aac_reset_devices = 0;
+module_param_named(reset_devices, aac_reset_devices, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(reset_devices, "Force an adapter reset at initialization.");
 
 static inline int aac_valid_context(struct scsi_cmnd *scsicmd,
 		struct fib *fibptr) {
@@ -246,7 +249,7 @@ int aac_get_config_status(struct aac_dev *dev, int commit_flag)
 	aac_fib_complete(fibptr);
 	/* Send a CT_COMMIT_CONFIG to enable discovery of devices */
 	if (status >= 0) {
-		if ((commit == 1) || commit_flag) {
+		if ((aac_commit == 1) || commit_flag) {
 			struct aac_commit_config * dinfo;
 			aac_fib_init(fibptr);
 			dinfo = (struct aac_commit_config *) fib_data(fibptr);
@@ -261,7 +264,7 @@ int aac_get_config_status(struct aac_dev *dev, int commit_flag)
 				    1, 1,
 				    NULL, NULL);
 			aac_fib_complete(fibptr);
-		} else if (commit == 0) {
+		} else if (aac_commit == 0) {
 			printk(KERN_WARNING
 			  "aac_get_config_status: Foreign device configurations are being ignored\n");
 		}
@@ -340,7 +343,7 @@ int aac_get_containers(struct aac_dev *dev)
 static void aac_internal_transfer(struct scsi_cmnd *scsicmd, void *data, unsigned int offset, unsigned int len)
 {
 	void *buf;
-	unsigned int transfer_len;
+	int transfer_len;
 	struct scatterlist *sg = scsicmd->request_buffer;
 
 	if (scsicmd->use_sg) {
@@ -351,7 +354,7 @@ static void aac_internal_transfer(struct scsi_cmnd *scsicmd, void *data, unsigne
 		transfer_len = min(scsicmd->request_bufflen, len + offset);
 	}
 	transfer_len -= offset;
-	if (buf && transfer_len)
+	if (buf && transfer_len > 0)
 		memcpy(buf + offset, data, transfer_len);
 
 	if (scsicmd->use_sg) 

diff --git a/trunk/drivers/scsi/aacraid/aacraid.h b/trunk/drivers/scsi/aacraid/aacraid.h
@@ -1823,9 +1823,12 @@ int aac_send_shutdown(struct aac_dev *dev);
 int aac_probe_container(struct aac_dev *dev, int cid);
 int _aac_rx_init(struct aac_dev *dev);
 int aac_rx_select_comm(struct aac_dev *dev, int comm);
+int aac_rx_deliver_producer(struct fib * fib);
 extern int numacb;
 extern int acbsize;
 extern char aac_driver_version[];
 extern int startup_timeout;
 extern int aif_timeout;
 extern int expose_physicals;
+extern int aac_reset_devices;
+extern int aac_commit;